CM1436-04DE Datasheet, PDF (1/10 Pages) ON Semiconductor – 4-Channel EMI Filter Arrays with ESD Protection

4-Channel EMI Filter Arrays
with ESD Protection
CM1436-04DE
Features
• Four channels of EMI filtering with ESD
protection
• Greater than 30dB of attenuation from 800MHz to
3GHz
• ±15kV ESD protection (IEC 61000-4-2, contact
discharge)
• ±30kV ESD protection (HBM)
• Fabricated with Centurion™ advanced low
capacitance zener process technology
• Space saving, low-profile 8-lead 0.4mm pitch
TDFN packages
• Lead-free finishing
Applications
• I/O port protection for mobile handsets, notebook
computers, PDAs etc.
• EMI filtering for data ports in cell phones, PDAs
or notebook computers
• EMI filtering for LCD, camera and chip-to-chip
data lines
Product Description
The CM1436 is an EMI filter array with ESD
protection, which integrates four pi filters (C-R-C).
Each CM1436 filter has component values of 15pF-
200Ω-15pF. These parts include ESD protection
diodes on every pin, providing a very high level of
protection for sensitive electronic components that
may be subjected to electrostatic discharge (ESD).
The ESD diodes connected to the filter ports safely
dissipate ESD strikes of ±15kV contact discharge,
twice the specification requirement of the IEC 61000-
4-2, Level 4 international standard. Using the MIL-
STD-883 (Method 3015) specification for Human
Body Model (HBM) ESD, the pins are protected for
contact discharges at greater than ±30kV.
This device is particularly well-suited for portable
electronics (e.g. mobile handsets, PDAs, notebook
computers) because of its small package and easy-
to-use pin assignments. In particular, the CM1436 is
ideal for EMI filtering and protecting data lines from
ESD in wireless handsets.
The CM1436 is available in space-saving, low-profile,
8-lead 0.4mm pitch TDFN packages. It is fabricated
with the Centurion™ process and available with lead-
free finishing.
©2010 SCILLC. All rights reserved.
June 2010 Rev. 2
Publication Order Number:
CM1436-04DE/D